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UK’s Defence Science and Technology Laboratory to evaluate video-processing algorithms with Zynq-based HALO proto system

by Xilinx Employee ‎03-03-2017 02:59 PM - edited ‎03-03-2017 03:48 PM (16,883 Views)

 

RFEL has supplied the UK’s Defence Science and Technology Laboratory (DSTL), an executive agency sponsored by the UK’s Ministry of Defence, with two of its Zynq-based HALO Rapid Prototype Development Systems (RPDS). DSTL will evaluate video processing algorithms using IP from RFEL and 3rd parties in real-time, interactive video trials for military users. The HAL RPDS dramatically speeds assessment of complex video-processing solutions and provides real-time prototypes while conventional software-based simulations do not provide real-time performance).

 

 

RFEL HALO RPDS.jpg

 

HALO Rapid Prototype Development Systems (RPDS)

 

 

HALO is a small, lightweight, real-time video-processing subsystem based on the Xilinx Zynq Z-7020 or Z-7030 SoCs. It’s also relatively low-cost. HALO is designed for fast integration of high-performance vision capabilities for extremely demanding video applications—and military video applications are some of the most demanding because things whiz by pretty quickly and mistakes are very costly. The Zynq SoC’s software and hardware programmability give the HALO RPDS the flexibility to adapt to a wide variety of video-processing applications while providing real-time response.

 

Here’s a block diagram of the HALO RPDS:

 

 

RFEL HALO Block Diagram.jpg

 

HALO Rapid Prototype Development Systems (RPDS) Block Diagram

 

 

As you can see from the light blue boxes at the top of this block diagram, there are already a variety of real-time, video-processing algorithms. RFEL itself offers many such cores for:

 

 

All of these video-processing functions operate in real-time because they are hardware implementations instantiated in the Zynq SoC’s PL (programmable logic). In addition, the Zynq SoC’s extensive collection of I/O peripherals and programmable I/O mean that the HALO RPDS can interface with a broad range of image and video sources and displays.(That's why we say that Zynq SoCs are All Programmable.)

 

DSTL procured two HALO RPDS systems to support very different video processing investigations, for diverse potential applications. One system is being used to evaluate RFEL's suite of High Definition (HD) video-stabilization IP products to create bespoke solutions. The second system is being used to evaluate 3rd-party algorithms and their performance. The flexibility and high performance of the Zynq-based HALO RPDS system means that it is now possible for DSTL to rapidly experiment with many different hardware-based algorithms. Of course, any successful candidate solutions are inherently supported on the HALO platform, so the small, lightweight HALO system provides both a prototyping platform and an implementation platform.

 

 

For previous coverage of an earlier version of RFEL’s HALO system, see “Linux + Zynq + Hardware Image Processing = Fused Driver Vision Enhancement (fDVE) for Tank Drivers.”

 

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About the Author
  • Be sure to join the Xilinx LinkedIn group to get an update for every new Xcell Daily post! ******************** Steve Leibson is the Director of Strategic Marketing and Business Planning at Xilinx. He started as a system design engineer at HP in the early days of desktop computing, then switched to EDA at Cadnetix, and subsequently became a technical editor for EDN Magazine. He's served as Editor in Chief of EDN Magazine, Embedded Developers Journal, and Microprocessor Report. He has extensive experience in computing, microprocessors, microcontrollers, embedded systems design, design IP, EDA, and programmable logic.